DJ Ella is making a playlist for a radio show; she is trying to decide what 10 songs to play and in what order they should be played. Step 2 of 2 : If she has her choices narrowed down to 6 hip-hop, 5 pop, 7 reggae, and 6 blues songs, and she wants to play all 5 pop songs, how many different playlists are possible? Express your answer in scientific notation rounding to the hundredths place.

the answer on e2020 is

10

4/5

3/5

4/3

step-by-step explanation:

answer: the answer to your question is parallel

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this